EP1499073A4 - Bitratensteuerverfahren und einrichtung - Google Patents

Bitratensteuerverfahren und einrichtung

Info

Publication number
EP1499073A4
EP1499073A4 EP03719175A EP03719175A EP1499073A4 EP 1499073 A4 EP1499073 A4 EP 1499073A4 EP 03719175 A EP03719175 A EP 03719175A EP 03719175 A EP03719175 A EP 03719175A EP 1499073 A4 EP1499073 A4 EP 1499073A4
Authority
EP
European Patent Office
Prior art keywords
bit rate
adjusting bit
adjusting
rate
bit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP03719175A
Other languages
English (en)
French (fr)
Other versions
EP1499073A1 (de
Inventor
Hironori Ito
Yuzo Senda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of EP1499073A1 publication Critical patent/EP1499073A1/de
Publication of EP1499073A4 publication Critical patent/EP1499073A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2416—Real-time traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/19—Flow control; Congestion control at layers above the network layer
    • H04L47/193—Flow control; Congestion control at layers above the network layer at the transport layer, e.g. TCP related
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/25—Flow control; Congestion control with rate being modified by the source upon detecting a change of network conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/38—Flow control; Congestion control by adapting coding or compression rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/163—In-band adaptation of TCP data exchange; In-band control procedures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2402—Monitoring of the downstream path of the transmission network, e.g. bandwidth available
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP03719175A 2002-04-23 2003-04-23 Bitratensteuerverfahren und einrichtung Withdrawn EP1499073A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002120066 2002-04-23
JP2002120066A JP4000895B2 (ja) 2002-04-23 2002-04-23 リアルタイム通信のためのビットレート制御方法および装置
PCT/JP2003/005170 WO2003092227A1 (fr) 2002-04-23 2003-04-23 Procede et dispositif de reglage de debit binaire

Publications (2)

Publication Number Publication Date
EP1499073A1 EP1499073A1 (de) 2005-01-19
EP1499073A4 true EP1499073A4 (de) 2009-12-23

Family

ID=29267352

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03719175A Withdrawn EP1499073A4 (de) 2002-04-23 2003-04-23 Bitratensteuerverfahren und einrichtung

Country Status (6)

Country Link
US (1) US20050105604A1 (de)
EP (1) EP1499073A4 (de)
JP (1) JP4000895B2 (de)
KR (1) KR100615119B1 (de)
CN (1) CN100375468C (de)
WO (1) WO2003092227A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8254358B2 (en) * 2003-03-06 2012-08-28 Ericsson Ab Communicating a broadcast message to change data rates of mobile stations
KR100602916B1 (ko) * 2003-05-23 2006-07-19 가부시키가이샤 히다치 고쿠사이 덴키 화상전송방법 및 화상전송장치
US7599394B2 (en) * 2003-06-16 2009-10-06 Telefonaktiebolaget Lm Ericsson (Publ) Common rate control method for reverse link channels in CDMA networks
GB0321093D0 (en) * 2003-09-09 2003-10-08 Nokia Corp Multi-rate coding
US7616660B2 (en) * 2003-11-21 2009-11-10 Telefonaktiebolaget Lm Ericsson (Publ) Common rate control method for reverse link channels in CDMA networks
US9308382B2 (en) 2004-06-10 2016-04-12 Medtronic Urinary Solutions, Inc. Implantable pulse generator systems and methods for providing functional and/or therapeutic stimulation of muscles and/or nerves and/or central nervous system tissue
US8195304B2 (en) 2004-06-10 2012-06-05 Medtronic Urinary Solutions, Inc. Implantable systems and methods for acquisition and processing of electrical signals
WO2006022993A2 (en) 2004-06-10 2006-03-02 Ndi Medical, Llc Implantable generator for muscle and nerve stimulation
US9205255B2 (en) 2004-06-10 2015-12-08 Medtronic Urinary Solutions, Inc. Implantable pulse generator systems and methods for providing functional and/or therapeutic stimulation of muscles and/or nerves and/or central nervous system tissue
US8165692B2 (en) 2004-06-10 2012-04-24 Medtronic Urinary Solutions, Inc. Implantable pulse generator power management
US7761167B2 (en) 2004-06-10 2010-07-20 Medtronic Urinary Solutions, Inc. Systems and methods for clinician control of stimulation systems
JP2006126894A (ja) * 2004-10-26 2006-05-18 Sony Corp コンテンツ配信方法、プログラムおよび情報処理装置
KR100800794B1 (ko) * 2005-07-01 2008-02-04 삼성전자주식회사 패킷망을 통해 음성 서비스를 지원하는 이동통신시스템에서 음성 서비스의 전송률을 제어하는 방법 및 장치
JP4817990B2 (ja) * 2005-08-17 2011-11-16 キヤノン株式会社 撮像装置及びその制御方法及びプログラム及び記憶媒体
US9480846B2 (en) 2006-05-17 2016-11-01 Medtronic Urinary Solutions, Inc. Systems and methods for patient control of stimulation systems
GB0622830D0 (en) * 2006-11-15 2006-12-27 Cambridge Silicon Radio Ltd Transmission rate selection
US7844725B2 (en) * 2008-07-28 2010-11-30 Vantrix Corporation Data streaming through time-varying transport media
US8001260B2 (en) * 2008-07-28 2011-08-16 Vantrix Corporation Flow-rate adaptation for a connection of time-varying capacity
US7975063B2 (en) * 2009-05-10 2011-07-05 Vantrix Corporation Informative data streaming server
JP2011120168A (ja) * 2009-12-07 2011-06-16 Kyocera Corp 通信装置
US9137551B2 (en) 2011-08-16 2015-09-15 Vantrix Corporation Dynamic bit rate adaptation over bandwidth varying connection
CN102710374B (zh) * 2012-05-28 2015-05-20 天津大学 无线流媒体传输中的速率控制方法
EP3220681B1 (de) * 2016-03-18 2020-07-15 Nokia Technologies Oy Adaptive und dynamische qos / qoe-vollständigkeit
US11159834B2 (en) * 2016-12-21 2021-10-26 British Telecommunications Public Limited Company Managing congestion response during content delivery
KR102710600B1 (ko) * 2019-02-18 2024-09-27 삼성전자주식회사 실시간 비트레이트 제어 방법 및 이를 위한 전자 장치
CN111193673B (zh) * 2020-04-10 2020-08-25 亮风台（上海）信息科技有限公司 数据传输速率控制方法、系统和用户设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3092850B2 (ja) * 1990-10-05 2000-09-25 株式会社リコー 多重化データ分離方法
JPH05260090A (ja) * 1992-03-09 1993-10-08 Nippon Telegr & Teleph Corp <Ntt> 映像転送方式
JPH06252870A (ja) * 1993-02-24 1994-09-09 Nec Corp データ多重化伝送方式
JPH06276172A (ja) * 1993-03-18 1994-09-30 Fujitsu Ltd タイムスロット割付け方法
US6112239A (en) * 1997-06-18 2000-08-29 Intervu, Inc System and method for server-side optimization of data delivery on a distributed computer network
US6567420B1 (en) * 1999-04-15 2003-05-20 Qualcomm, Incorporated Method and apparatus for high rate channel access control
DE60219977T2 (de) * 2001-02-12 2008-01-17 Lg Electronics Inc. Datenübertragungsratensteuerung auf der Aufwärtsstrecke für jede Mobilstation
US7961616B2 (en) * 2001-06-07 2011-06-14 Qualcomm Incorporated Method and apparatus for congestion control in a wireless communication system
US7363353B2 (en) * 2001-07-06 2008-04-22 Juniper Networks, Inc. Content service aggregation device for a data center
JP2003046976A (ja) * 2001-07-31 2003-02-14 Matsushita Electric Ind Co Ltd 映像配信装置、映像配信方法及びプログラム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JONGWON KIM ET AL: "TCP-Friendly Internet Video Streaming Employing Variable Frame-Rate Encoding and Interpolation", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 10, no. 7, 1 October 2000 (2000-10-01), XP011014118, ISSN: 1051-8215 *

Also Published As

Publication number Publication date
WO2003092227A1 (fr) 2003-11-06
KR20040096495A (ko) 2004-11-16
JP4000895B2 (ja) 2007-10-31
KR100615119B1 (ko) 2006-08-22
JP2003318966A (ja) 2003-11-07
CN100375468C (zh) 2008-03-12
EP1499073A1 (de) 2005-01-19
CN1596528A (zh) 2005-03-16
US20050105604A1 (en) 2005-05-19

Similar Documents

Publication Publication Date Title
EP1499073A4 (de) Bitratensteuerverfahren und einrichtung
EP1511035A4 (de) Autoreneinrichtung und autorenverfahren
EP1548559A4 (de) Eingabeverfahren und einrichtung
EP1548911A4 (de) Ladegerät und ladeverfahren
EP1592176A4 (de) Kommunikationsverfahren, kommunikationseinrichtung und computerprogramm
EP1442869A4 (de) Verfahren und vorrichtung zur schnellen herstellung von prototypen unter verwendung von v-cad-daten
EP1432130A4 (de) Dekodiervorrichtung und dekodierverfahren
EP1592175A4 (de) Kommunikationsverfahren, kommunikationseinrichtung und computerprogramm
EP1584125A4 (de) Rfid-einrichtung und herstellungsverfahren
EP1496633A4 (de) Mehrträgerkommunikationseinrichtung und mehrträgerkommunikationsverfahren
EP1484853A4 (de) Empfangseinrichtung und empfangsverfahren
EP1528658A4 (de) Spulenerzeugungseinrichtung und spulenerzeugungsverfahren
EP1666895A4 (de) Temperaturregeleinrichtung und temperaturregelverfahren
EP1652475A4 (de) Ultraschallgerät und ultraschallverfahren
EP1467562A4 (de) Aufzeichnungs einrichtung und aufzeichnungs verfahren
FR2863070B1 (fr) Procede et dispositif d&#39;interface homme - machine
EP1667485A4 (de) Steuervorrichtung und steuerverfahren
FR2858257B1 (fr) Procede et dispositif de solidification dirigee
EP1801754A4 (de) Verschlechterungsinformations-wiederherstellungsverfahren und -einrichtung
FR2861325B1 (fr) Procede et dispositif d&#39;usinage de panneaux
EP1503586A4 (de) Aufzeichnungseinrichtung und aufzeichnungsverfahren
FR2862834B1 (fr) Procede et dispositif de video-projection
EP1414193A4 (de) Kommunikationsverfahren und kommunikationseinrichtung
EP1511221A4 (de) Verfahren und einrichtung zur kommunikation in abständen
EP1542311A4 (de) Steuereinrichtung und steuerverfahren

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20040625

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FI FR GB SE

A4 Supplementary search report drawn up and despatched

Effective date: 20091119

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 29/08 20060101ALN20091113BHEP

Ipc: H04L 12/56 20060101AFI20031113BHEP

17Q First examination report despatched

Effective date: 20091228

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20100508